Bitwarden bitwarden.com

Open source password management tool for Mac OS, iOS and browsers.

Sentry sentry.io

Sentry provides self-hosted and cloud-based error monitoring that helps all software teams discover, triage, and prioritize errors in real-time.

Mixpanel mixpanel.com

Analytics platform to analyze the users.

Flutter flutter.dev

Google's mobile app SDK for high-quality native interfaces for Android and iOS in very quick time.

tcpdump tcpdump.org

Packet analyzer for network traffic capture.

parquet parquet.apache.org

Columnar storage format that uses the record shredding and assembly algorithm described in the Dremel paper.

Mockoon mockoon.com

Mock servers in seconds.

Inkdrop inkdrop.info

Markdown notebook for hackers.

CatLight catlight.io

Build status notifier.

Raspberry Pi raspberrypi.org

Official website

Arduino arduino.cc

Arduino boards have a number of shields you can attach to connect to CAN-enabled devices.

Lobsters lobste.rs

Link aggregation and discussion with downvote explanations. (BSD 3-clause)

Leaflet leafletjs.com

Open-source JavaScript library for mobile-friendly interactive maps. Plugins available to extend functionality (e.g., storymaps, heatmaps, animation). Additional Information: Quickstart Guide.

Mendeley mendeley.com

LyX lyx.org

Julia julialang.org

Julia is a high-level, high-performance dynamic language for technical computing MIT.

GeoGebra geogebra.org

WordPress wordpress.org

Blog publishing platform and content management system. (GNU GPLv2+)

Tox tox.chat

Encrypted and distributed messaging platform with voice, video, and screen sharing. (GNU GPLv3)

TiddlyWiki tiddlywiki.com

Overleaf overleaf.com

mStream mstream.io

Suite of software for syncing and streaming music across multiple devices. (GNU GPLv3)

Home Assistant home-assistant.io

Home Automation system with native MQTT support, and the world's largest non-commercial Open Source project.

Healthchecks healthchecks.io

Cron job monitoring service. (BSD 3-clause)

Graphweaver graphweaver.com

Turn multiple datasources into a single GraphQL API.

Caddy caddyserver.com

Extensible HTTP/2 web server with automatic HTTPS.

asciinema asciinema.org

Terminal session recorder. (GNU GPLv3)

StackEdit stackedit.io

In-browser markdown editor.

apache httpd.apache.org

Secure, efficient, and extensible web server. (Apache License 2.0)

bitbuckets bitbucket.org

Git and Mercurial repository hosting.

wopee.io wopee.io

Autonomous visual regression testing platform.

Lemmy join-lemmy.org

Link aggregation platform.

Review Board reviewboard.org

TestGrid testgrid.io

Perform End to End test automation be it cross browser testing, mobile app testing, performance testing or API testing on cloud or on-premise.

HeadSpin headspin.io

HeadSpin's Regression testing gives you a powerful comparison tool for analysing degradation across new app builds, OS releases, feature additions, locations, and more.

Segment segment.com

helps you integrate multiple app analytics tool with one piece of code. © SaaS

PostHog posthog.com

Open-source product analytics to track users, events, funnels and trends. Alternative to Mixpanel/Amplitude/Heap. Also includes session recording (alternative to HotJar) and feature flag/experimentation tools (alternative to Optimizely).(Source Code) MIT Python

Beeceptor beeceptor.com

Easy to use no-code mock servers for service virtualization. Rest, SOAP, GraphQL supported. Create an API mock server from OpenAPI Specification or Postman collection.

HappyCow happycow.net

| California, USA | 1999 Reduce or avoid meat entirely by finding great vegetarian or vegan food all over the world.

octave gnu.org

Provides a convenient command line interface for solving linear and nonlinear problems numerically, and for performing other numerical experiments using a language that is mostly compatible with Matlab.

Paper.js paperjs.org

"The Swiss Army Knife of Vector Graphics Scripting".

KiCAD Gerbview kicad.org

The KiCAD gerber viewer.

LoginRadius loginradius.com

A SaaS CIAM that can act as an OpenID Connect provider.

GlobaLeaks globaleaks.org

A free, open-source software enabling anyone to easily set up and maintain a secure whistleblowing platform.

Firezone firezone.dev

requires-approval - Self-hosted remote access built on WireGuard.

Rekall rekall-forensic.com

Open source tool (and library) for the extraction of digital artifacts from volatile memory (RAM) samples.

Exploit database exploit-db.com

An ultimate archive of exploits and vulnerable software

REMnux remnux.org

Based on Debian.

NetworkMiner netresec.com

Network Forensic Analysis Tool.

Malzilla malzilla.sourceforge.net

Malware hunting tool.